Silk
Water based lube
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About Silk
Real intimacy should feel effortless. Silk makes sure nothing gets in the way.
Calmras Silk is a water-based lubricant designed from the ground up for the Indian adult — formulated to match the body's natural pH, safe for every kind of intimacy, and honest about every ingredient on the label.
No fragrance. No parabens. No surprises. Just a clean, silky glide that rinses off with water and plays well with condoms, massagers, and sensitive skin alike.
What Makes Silk Different
Formulated for real bodies. Tested for real life.
Four things that separate Silk from most lubricants you'll find.
Tested. Certified. Backed by science.
Every claim on this page is verified, not just a marketing sticker.
Dermatologically Tested
Tested under dermatological supervision and certified safe for skin contact.
Condom Compatibility Tested
Independently verified — the formulation does not degrade latex, ensuring protection stays intact.
Cruelty Free
Never tested on animals, at any stage of development or production.
100% Vegan
No animal-derived ingredients. Every component is plant-based or synthetic.
GMP Certified Manufacturing
Manufactured under Good Manufacturing Practices in an ISO-grade facility in Himachal Pradesh.
Stability Tested
Formal stability reports confirm the formula retains its efficacy and safety across its full shelf life.
Sensitive Skin Approved
Clinically observed to be suitable for sensitive intimate skin. No known irritants in the formula.
Fragrance Free
Completely unscented — the number one cause of intimate irritation is removed entirely.
Silk works wherever you do.
One formula, five different ways to use it — each one tested and recommended.
During Intercourse
Silk provides a long-lasting, natural-feeling glide for vaginal intimacy. pH-balanced to support the body's own environment.
- Apply a pea-sized amount before or during — reapply freely
- pH 3.8–4.5 matches vaginal pH, reducing disruption risk
- Non-staining formula, washes off with warm water
- Safe for daily use, even with sensitive skin
On Massagers & Toys
Water-based formula is compatible with silicone, ABS plastic, and most toy materials — won't cause swelling or degradation.
- Safe on silicone, glass, metal, ABS plastic toys
- Prevents drag and friction on sensitive surfaces
- Apply directly to the toy or your skin before use
- Enhances every vibration mode on Calmras massagers
With Condoms
The best fit for safer sex. Latex-safe formula verified not to degrade condom material — protection stays fully intact.
- Condom compatibility independently tested & certified
- Apply inside the condom tip for added sensation
- Apply outside for smoother entry and less friction
- Compatible with polyurethane and polyisoprene condoms too
Anal Intimacy
The anal area produces no natural lubrication. Silk's generous glide significantly reduces friction and the risk of micro-tears.
- Apply liberally — more is always safer for anal use
- Reapply regularly; water-based lubes absorb faster here
- Fragrance-free and paraben-free — gentler on sensitive tissue
- Works with condoms and all toy materials
Sensual Massage
Silk's lightweight texture makes it an excellent massage companion — smooth, non-sticky, easy to spread across skin.
- Apply generously to arms, back, thighs, or full body
- Aloe Vera and D-Panthenol (Vit B5) hydrate as you massage
- Pairs beautifully with Calmras Vibe or BFF massager
- No greasy residue — washes off clean after
Everyday Sensitive Skin
Safe for any area prone to dryness or chafing — inner thighs, under breasts, or wherever skin needs extra comfort daily.
- No fragrance, no dyes, no hormone-disrupting chemicals
- Dermatologically tested for sensitive skin use
- Ginseng Extract adds natural antioxidant skin support
- Apply as needed — gentle enough for daily routine
Active ingredients worth knowing.
Silk's formula isn't just water and filler. Every ingredient was chosen for a specific reason.
Aloe Vera Juice
Naturally soothing and hydrating. Calms sensitive tissue on contact and supports healing.
D-Panthenol (Vitamin B5)
Penetrates skin to restore moisture and support tissue regeneration. Anti-inflammatory.
Ginseng Extract
Natural antioxidant that supports skin health and adds a gentle, restorative quality.
Sodium Lactate + Lactic Acid
Natural pH buffers that hold the formula precisely at 3.8–4.5, matching vaginal flora.
Hydroxy Ethyl Cellulose
Plant-derived thickener that creates the smooth, non-drip texture without synthetic polymers.
Propylene Glycol + Glycerine
Humectants that draw moisture to the skin and give Silk its lasting, silky glide.
Phenoxyethanol
Globally accepted paraben-free preservative. Safe at the concentration used and widely chosen by dermatologists.
Demineralized Water
Ultra-pure base water with minerals removed, reducing any risk of irritation from trace elements.
pH Science
Why pH 3.8–4.5 matters more than you think.
The vaginal environment naturally sits between pH 3.8 and 4.5 — mildly acidic. This acidity is maintained by Lactobacillus bacteria and acts as the body's first line of defence against infections.
Most lubricants on the market have a neutral or alkaline pH (6–8), which can disrupt this balance and increase susceptibility to BV and UTIs. Silk is formulated to sit exactly within the natural range.
Six steps to a smoother experience.
No complicated setup. Silk is ready when you are.
Clean your hands
Wash your hands and intimate area with warm water before you begin.
Apply a pea-sized amount
Pump once or twice onto your fingers or directly onto the surface you're using.
Spread evenly
Smooth gently until you feel a consistent, even glide across the area.
Reapply freely
Add more anytime the glide feels lower. Water-based formulas are naturally absorbed over time.
Pair with condoms or massagers
Safe with all condom types and Calmras massagers. Enhances every session.
Rinse with water
Cleans off completely with warm water. No residue, no staining, no effort.
Everything about Silk, on one table.
| Flavour : | None |
| Net Quantity : | 1 x 50ml |
| Type | Water Based |
| Ingredient : | Demineralized Water, Hydroxy Ethyl Cellulose, Propylene Glycol, D-panthenol, Sodium Lactate, Lactic Acid, Phenoxyethenol, Ginseng Extract, Aloe Vera Juice, Glycerine, Polysorbate 20 |
| Compatibility : | Safe with condoms and most massagers or toys |
| Country of Origin : | India |
| Marketed/Sold By : | Qaysa Care Pvt. Ltd. #401, Fourth Floor, Bestech Business Tower, Sector-66A, Mohali, SAS Nagar, Punjab - 160062 |
| Manufactured By : | M/s Samrvir Biotech Pvt. Ltd V & PO Raja Khasa, Tehsil Indora Distt. Kangra, H.P. - 176401 |
The Story Behind
Silk started with complaints, not a brief.
We heard the same thing from users again and again — scented lubricants caused irritation, sticky formulas left residue, and most products felt like they were made for a foreign market with different bodies and different needs.
So Silk was built differently. We started with the clinical requirement: match vaginal pH. Then we studied which ingredients had strong dermatological backing, which preservatives were truly paraben-free, and which texture would feel natural without getting thin too fast.
The result took multiple iterations, a stability report, a dermatology test, and independent condom compatibility certification. And it costs less than most imported alternatives.
What they're saying.
Real reviews from real customers across India.
"My partner usually reacts to most lubricants, but this one felt gentle and comfortable from the first use. No irritation, no heaviness just smooth performance and easy clean-up. Definitely something we’ll keep buying."
"Light, smooth, and reliable. Calmras Silk spreads easily and doesn’t feel sticky at all .Unlike many water-based lubes, it doesn’t dry fast and maintains its smoothness for extended use. The larger bottle is totally worth it if you use it often."
"I’ve tried many water-based options, but Calmras Silk stands out because it doesn’t feel artificial or overly thick. The fragrance-free formula makes it feel closer to natural lubrication, which I really appreciate."
"Does exactly what it promises. The glide is excellent and consistent. I personally prefer a slightly thinner texture, but overall the performance is solid and comfortable. It’s been working well for me so far."
"First-time user and impressed. Smooth, effective, and easy to use — made everything more comfortable 😉 Will definitely be buying the 3-pack next time."
"Very gentle on the skin. I didn’t experience any burning or discomfort, which is rare for me with lubricants. A good option if you’re sensitive or cautious about ingredients."
Frequently asked questions.
Our Promise
Why choose Calmras.
Every Silk order carries the same commitments we make to every customer.
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Free Shipping
On all orders above ₹500, all over India.
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Discreet Delivery
Delivered in plain brown boxes, always.
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Crafted for Every Mood
Made to match your vibe, every time.
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Quality Checked
Every unit tested for top-notch quality.
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